1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License").  You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22/*
23 * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 */
26
27/*
28 * pcihrt.h -- PCI Hot-Plug Resource Table
29 */
30
31#ifndef	_PCIHRT_H
32#define	_PCIHRT_H
33
34#pragma ident	"%Z%%M%	%I%	%E% SMI"
35
36#ifdef	__cplusplus
37extern "C" {
38#endif
39
40struct hrt_hdr { /* PCI Hot-Plug Configuration Resource Table header */
41	uint32_t hrt_sig;	/* $HRT 				*/
42	uint16_t hrt_avail_imap; /* Bitmap of unused IRQs		*/
43	uint16_t hrt_used_imap;	/* Bitmap of IRQs used by PCI 		*/
44	uchar_t	hrt_entry_cnt;	/* no. of PCI hot-plug slot entries	*/
45	uchar_t	hrt_ver;	/* version no. = 1			*/
46	uchar_t	hrt_resv0;	/* reserved				*/
47	uchar_t	hrt_resv1;	/* reserved				*/
48	uchar_t	hrt_resv2;	/* reserved				*/
49	uchar_t	hrt_resv3;	/* reserved				*/
50	uchar_t	hrt_resv4;	/* reserved				*/
51	uchar_t	hrt_resv5;	/* reserved				*/
52};
53
54struct php_entry {	/* PCI hot-plug slot entry */
55	uchar_t	php_devno;	/* PCI dev/func no. of the slot		*/
56	uchar_t	php_pri_bus;	/* Primary bus of this slot		*/
57	uchar_t	php_sec_bus;	/* Secondary bus of this slot		*/
58	uchar_t	php_subord_bus;	/* Max Subordinate bus of this slot	*/
59	uint16_t php_io_start;	/* allocated I/O space starting addr	*/
60	uint16_t php_io_size;	/* allocated I/O space size in bytes	*/
61	uint16_t php_mem_start;	/* allocated Memory space start addr 	*/
62	uint16_t php_mem_size;	/* allocated Memory space size in 64k	*/
63	uint16_t php_pfmem_start; /* allocated Prefetchable Memory start */
64	uint16_t php_pfmem_size; /* allocated Prefetchable size in 64k	*/
65};
66
67#ifdef	__cplusplus
68}
69#endif
70
71#endif	/* _PCIHRT_H */
72